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Code Issues Releases Wiki Activity

JavaType as a return type for methods

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This commit is contained in:
Nikolay Pultsin 2012-03-31 02:17:25 +01:00
parent e3f7cb9847
commit 2ddf4e5a01
4 changed files with 94 additions and 49 deletions
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41
jni/NativeFormats/util/JniEnvelope.cpp
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@ -23,6 +23,11 @@
static const std::string JNI_LOGGER_CLASS = "JniLog";
const JavaPrimitiveType JavaPrimitiveType::Void("V");
const JavaPrimitiveType JavaPrimitiveType::Int("I");
const JavaPrimitiveType JavaPrimitiveType::Long("J");
const JavaPrimitiveType JavaPrimitiveType::Boolean("Z");
JavaType::JavaType() {
}
@ -30,19 +35,28 @@ JavaType::~JavaType() {
}
JavaClass::JavaClass(JNIEnv *env, const std::string &name) : myName(name), myEnv(env) {
jclass ref = env->FindClass(name.c_str());
myClass = (jclass)env->NewGlobalRef(ref);
env->DeleteLocalRef(ref);
myClass = 0;
}
JavaClass::~JavaClass() {
myEnv->DeleteGlobalRef(myClass);
if (myClass != 0) {
myEnv->DeleteGlobalRef(myClass);
}
}
std::string JavaClass::code() const {
return "L" + myName + ";";
}
jclass JavaClass::j() const {
if (myClass == 0) {
jclass ref = myEnv->FindClass(myName.c_str());
myClass = (jclass)myEnv->NewGlobalRef(ref);
myEnv->DeleteLocalRef(ref);
}
return myClass;
}
Member::Member(const JavaClass &cls) : myClass(cls) {
//ZLLogger::Instance().registerClass(JNI_LOGGER_CLASS);
}
@ -69,8 +83,9 @@ Field::Field(const JavaClass &cls, const std::string &name, const JavaType &type
Field::~Field() {
}
Method::Method(const JavaClass &cls, const std::string &name, const std::string &parameters) : Member(cls), myName(name) {
myId = env().GetMethodID(jClass(), name.c_str(), parameters.c_str());
Method::Method(const JavaClass &cls, const std::string &name, const JavaType &returnType, const std::string &parameters) : Member(cls), myName(name) {
const std::string signature = parameters + returnType.code();
myId = env().GetMethodID(jClass(), name.c_str(), signature.c_str());
}
Method::~Method() {
@ -94,7 +109,7 @@ jobject ObjectField::value(jobject obj) const {
return val;
}
VoidMethod::VoidMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, parameters + "V") {
VoidMethod::VoidMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, JavaPrimitiveType::Void, parameters) {
}
void VoidMethod::call(jobject base, ...) {
@ -106,7 +121,7 @@ void VoidMethod::call(jobject base, ...) {
ZLLogger::Instance().println(JNI_LOGGER_CLASS, "finished VoidMethod " + myName);
}
IntMethod::IntMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, parameters + "I") {
IntMethod::IntMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, JavaPrimitiveType::Int, parameters) {
}
jint IntMethod::call(jobject base, ...) {
@ -119,7 +134,7 @@ jint IntMethod::call(jobject base, ...) {
return result;
}
LongMethod::LongMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, parameters + "J") {
LongMethod::LongMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, JavaPrimitiveType::Long, parameters) {
}
jlong LongMethod::call(jobject base, ...) {
@ -132,7 +147,7 @@ jlong LongMethod::call(jobject base, ...) {
return result;
}
BooleanMethod::BooleanMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, parameters + "Z") {
BooleanMethod::BooleanMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, JavaPrimitiveType::Boolean, parameters) {
}
jboolean BooleanMethod::call(jobject base, ...) {
@ -145,7 +160,9 @@ jboolean BooleanMethod::call(jobject base, ...) {
return result;
}
StringMethod::StringMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, parameters + "Ljava/lang/String;") {
static JavaPrimitiveType FakeString("Ljava/lang/String;");
StringMethod::StringMethod(const JavaClass &cls, const std::string &name, const std::string &parameters) : Method(cls, name, FakeString, parameters) {
}
jstring StringMethod::call(jobject base, ...) {
@ -158,7 +175,7 @@ jstring StringMethod::call(jobject base, ...) {
return result;
}
ObjectMethod::ObjectMethod(const JavaClass &cls, const std::string &name, const std::string &returnType, const std::string &parameters) : Method(cls, name, parameters + "L" + returnType + ";") {
ObjectMethod::ObjectMethod(const JavaClass &cls, const std::string &name, const JavaType &returnType, const std::string &parameters) : Method(cls, name, returnType, parameters) {
}
jobject ObjectMethod::call(jobject base, ...) {